mirror of
https://github.com/godotengine/godot
synced 2024-09-16 02:57:32 +00:00
7e0f7d3abd
Not everything is yet implemented, either for Godot or personal limitations (I don't have all hardware in the world). A brief list of the most important issues follows: - Single-window only: the `DisplayServer` API doesn't expose enough information for properly creating XDG shell windows. - Very dumb rendering loop: this is very complicated, just know that the low consumption mode is forced to 2000 Hz and some clever hacks are in place to overcome a specific Wayland limitation. This will be improved to the extent possible both downstream and upstream. - Features to implement yet: IME, touch input, native file dialog, drawing tablet (commented out due to a refactor), screen recording. - Mouse passthrough can't be implement through a poly API, we need a rect-based one. - The cursor doesn't yet support fractional scaling. - Auto scale is rounded up when using fractional scaling as we don't have a per-window scale query API (basically we need `DisplayServer::window_get_scale`). - Building with `x11=no wayland=yes opengl=yes openxr=yes` fails. This also adds a new project property and editor setting for selecting the default DisplayServer to start, to allow this backend to start first in exported projects (X11 is still the default for now). The editor setting always overrides the project setting. Special thanks to Drew Devault, toger5, Sebastian Krzyszkowiak, Leandro Benedet Garcia, Subhransu, Yury Zhuravlev and Mara Huldra.
97 lines
2.6 KiB
C++
97 lines
2.6 KiB
C++
/*
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* Copyright © 2012 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef WAYLAND_CURSOR_H
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#define WAYLAND_CURSOR_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct wl_cursor_theme;
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struct wl_buffer;
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struct wl_shm;
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/** A still image part of a cursor
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*
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* Use `wl_cursor_image_get_buffer()` to get the corresponding `struct
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* wl_buffer` to attach to your `struct wl_surface`. */
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struct wl_cursor_image {
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/** Actual width */
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uint32_t width;
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/** Actual height */
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uint32_t height;
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/** Hot spot x (must be inside image) */
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uint32_t hotspot_x;
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/** Hot spot y (must be inside image) */
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uint32_t hotspot_y;
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/** Animation delay to next frame (ms) */
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uint32_t delay;
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};
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/** A cursor, as returned by `wl_cursor_theme_get_cursor()` */
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struct wl_cursor {
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/** How many images there are in this cursor’s animation */
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unsigned int image_count;
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/** The array of still images composing this animation */
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struct wl_cursor_image **images;
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/** The name of this cursor */
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char *name;
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};
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struct wl_cursor_theme *
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wl_cursor_theme_load(const char *name, int size, struct wl_shm *shm);
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void
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wl_cursor_theme_destroy(struct wl_cursor_theme *theme);
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struct wl_cursor *
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wl_cursor_theme_get_cursor(struct wl_cursor_theme *theme,
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const char *name);
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struct wl_buffer *
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wl_cursor_image_get_buffer(struct wl_cursor_image *image);
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int
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wl_cursor_frame(struct wl_cursor *cursor, uint32_t time);
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int
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wl_cursor_frame_and_duration(struct wl_cursor *cursor, uint32_t time,
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uint32_t *duration);
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#ifdef __cplusplus
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}
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#endif
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#endif
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